Evidence map›Paper›PMID 28283758›Full record

ArticleInternational journal of biometeorology2018

Outdoor thermal comfort in public space in warm-humid Guayaquil, Ecuador.

Erik Johansson, Moohammed Wasim Yahia, Ivette Arroyo, Christer Bengs

Open access · hybridAbstract read
In one paragraph

Article in International journal of biometeorology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
6.9field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 131 citations in OpenAlex.

  1. Building the model: a review of input structures in extreme temperature-health.Environmental health : a global access science source · 2026
    Pooled it
  2. Heat Risk Perception and Vulnerability in Puerto Rico: Insights for Climate Adaptation in the Caribbean.International journal of environmental research and public health · 2025
    Article
  3. Article
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  7. Review
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  9. Exploring outdoor thermal perception-a revised model.International journal of biometeorology · 2020
    Article
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  12. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 3 countries.

Erik JohanssonHousing Development and Management, Department of Architecture and Built Environment, Lund University, P.O. Box 118, SE-22100, Lund, Sweden. erik.johansson@hdm.lth.se.ORCID http://orcid.org/0000-0001-6277-6611
Moohammed Wasim YahiaHousing Development and Management, Department of Architecture and Built Environment, Lund University, P.O. Box 118, SE-22100, Lund, Sweden.
Ivette ArroyoHousing Development and Management, Department of Architecture and Built Environment, Lund University, P.O. Box 118, SE-22100, Lund, Sweden.
Christer BengsAalto University, P.O. Box 11000, FI-00076, Aalto, Finland.
Lund University · SEAalto University · FI

Funding

Styrelsen för Internationellt Utvecklingssamarbete SWE-2007-133
6 · The paper itself

Abstract

The thermal environment outdoors affects human comfort and health. Mental and physical performance is reduced at high levels of air temperature being a problem especially in tropical climates. This paper deals with human comfort in the warm-humid city of Guayaquil, Ecuador. The main aim was to examine the influence of urban micrometeorological conditions on people's subjective thermal perception and to compare it with two thermal comfort indices: the physiologically equivalent temperature (PET) and the standard effective temperature (SET*). The outdoor thermal comfort was assessed through micrometeorological measurements of air temperature, humidity, mean radiant temperature and wind speed together with a questionnaire survey consisting of 544 interviews conducted in five public places of the city during both the dry and rainy seasons. The neutral and preferred values as well as the upper comfort limits of PET and SET* were determined. For both indices, the neutral values and upper thermal comfort limits were lower during the rainy season, whereas the preferred values were higher during the rainy season. Regardless of season, the neutral values of PET and SET* are above the theoretical neutral value of each index. The results show that local people accept thermal conditions which are above acceptable comfort limits in temperate climates and that the subjective thermal perception varies within a wide range. It is clear, however, that the majority of the people in Guayaquil experience the outdoor thermal environment during daytime as too warm, and therefore, it is important to promote an urban design which creates shade and ventilation.

Indexed as

MicroclimateThermosensingAdultCitiesEcuadorFemaleHot TemperatureHumansHumidityMaleMiddle AgedSurveys and QuestionnairesWindYoung AdultEcuadorMicroclimateOutdoor thermal comfortSubjective thermal comfort assessmentWarm-humid climate

Identifiers

PMID28283758
PMCPMC5854728
OpenAlexW2592016076

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.